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Correctly deal with events in the past in calc_next_timeout

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pa_usec_t is unsigned, thus it will always be >= 0
This makes gstreamer pulse mixer work again

This fixes a gstreamer mixer regression, when it can't control the volume,
after few changes.
This commit is contained in:
Maxim Levitsky 2009-08-09 03:01:08 +03:00 • committed by Lennart Poettering
parent 9bd3398f94
commit 23a294c97e
1 changed files with 6 additions and 7 deletions
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13
src/pulse/mainloop.c
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@ -765,23 +765,22 @@ static pa_time_event* find_next_time_event(pa_mainloop *m) {
static int calc_next_timeout(pa_mainloop *m) { static int calc_next_timeout(pa_mainloop *m) {
pa_time_event *t; pa_time_event *t;
pa_usec_t usec; pa_usec_t clock_now;
if (!m->n_enabled_time_events) if (!m->n_enabled_time_events)
return -1; return -1;
t = find_next_time_event(m); pa_assert_se(t = find_next_time_event(m));
pa_assert(t);
if (t->time == 0) if (t->time <= 0)
return 0; return 0;
usec = t->time - pa_rtclock_now(); clock_now = pa_rtclock_now();
if (usec <= 0) if (t->time <= clock_now)
return 0; return 0;
return (int) (usec / 1000); /* in milliseconds */ return (int) ((t->time - clock_now) / 1000); /* in milliseconds */
} }
static int dispatch_timeout(pa_mainloop *m) { static int dispatch_timeout(pa_mainloop *m) {